Final: Oklahoma 61, Oklahoma State 41

Posted by ESPN.com's Tim Griffin

STILLWATER, Okla. -- We'll go to the BCS standings Sunday afternoon to determine who will be playing in the Big 12 championship game.

Oklahoma's 61-41 victory over Oklahoma State forced the first three-way tie in Big 12 history. It pushed the Sooners into a tie for the South Division title with Texas and Texas Tech.

Because the three teams each have a win and a loss -- all against each other -- it means the conference will have to go to the fifth tiebreaker to determine who will play Missouri next Saturday in Kansas City.

I'm headed downstairs to hear if Oklahoma coach Bob Stoops will take an active role in lobbying for his team.